/*
 * Copyright 2006-2008 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package net.martinimix.web.servlet.handler.bluemartini;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.web.servlet.handler.HandlerInterceptorAdapter;

import com.bluemartini.html.StandardRequestHandler;

/**
 * Provides a request interceptor to initialize Blue Martini's HTML context
 * object for the current request.
 * 
 * @author Scott Rossillo
 *
 */
public class BlueMartiniContextInterceptor extends HandlerInterceptorAdapter {

	/**
	 * Registers an HTML context for the given request and response.
	 * 
	 * @see org.springframework.web.servlet.handler.HandlerInterceptorAdapter#preHandle(javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse, java.lang.Object)
	 */
	public boolean preHandle(HttpServletRequest request,
			HttpServletResponse response, Object handler) throws Exception {
		
		// seems that BM uses this to do some initialization
		// unfortunately this will slow things down
		StandardRequestHandler bmHandler = new StandardRequestHandler();
		bmHandler.init(
				new BlueMartiniDamageControlHttpServletRequestWrapper(request), 
				response, 
				null);
		
		return true;
	}

}
